package com.example.designpatterns.model.observer.demo;

import org.springframework.stereotype.Service;

/**
 * @author yanyun zhu
 * @version 1.0
 * @date 2022/1/4 13:35
 */
@Service
public class UserServiceImpl implements UserService{
    @Override
    public Long register(String telephone, String password) {
        return 555L;
    }
}
